DepSurf

Function: bp_constraints_unlock

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Selective Inline ⚠️

  void bp_constraints_unlock(struct mutex *tsk_mtx);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/events/hw_breakpoint.c (ffffffff8134cd80)
  Location: kernel/events/hw_breakpoint.c:139
  Inline: True
  Direct callers:
    - kernel/events/hw_breakpoint.c:modify_user_hw_breakpoint_check
    - kernel/events/hw_breakpoint.c:modify_user_hw_breakpoint_check
    - kernel/events/hw_breakpoint.c:register_perf_hw_breakpoint
    - kernel/events/hw_breakpoint.c:release_bp_slot
    - kernel/events/hw_breakpoint.c:release_bp_slot
  

  Symbols:

  ffffffff8134cd80-ffffffff8134ce0b: bp_constraints_unlock (STB_LOCAL)
  

• In 6.5: Selective Inline ⚠️

  void bp_constraints_unlock(struct mutex *tsk_mtx);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/events/hw_breakpoint.c (ffffffff8137dbd0)
  Location: kernel/events/hw_breakpoint.c:139
  Inline: True
  Direct callers:
    - kernel/events/hw_breakpoint.c:modify_user_hw_breakpoint_check
    - kernel/events/hw_breakpoint.c:modify_user_hw_breakpoint_check
    - kernel/events/hw_breakpoint.c:register_perf_hw_breakpoint
    - kernel/events/hw_breakpoint.c:release_bp_slot
    - kernel/events/hw_breakpoint.c:release_bp_slot
  

  Symbols:

  ffffffff8137dbd0-ffffffff8137dc5b: bp_constraints_unlock (STB_LOCAL)
  

• In 6.8: Selective Inline ⚠️

  void bp_constraints_unlock(struct mutex *tsk_mtx);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/events/hw_breakpoint.c (ffffffff813a6e30)
  Location: kernel/events/hw_breakpoint.c:139
  Inline: True
  Direct callers:
    - kernel/events/hw_breakpoint.c:bp_perf_event_destroy
    - kernel/events/hw_breakpoint.c:bp_perf_event_destroy
    - kernel/events/hw_breakpoint.c:modify_user_hw_breakpoint_check
    - kernel/events/hw_breakpoint.c:modify_user_hw_breakpoint_check
    - kernel/events/hw_breakpoint.c:register_perf_hw_breakpoint
    - kernel/events/hw_breakpoint.c:register_perf_hw_breakpoint
  

  Symbols:

  ffffffff813a6e30-ffffffff813a6ebb: bp_constraints_unlock (STB_LOCAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅